Use tablets by mouth only. Do not misuse this drug and do not give as a shot. Does not mix with street drugs.

Avoid

If you have an allergy to pentazocine, naloxone, or any other part of this drug.

Tell your doctor if you are allergic to any drugs. Make sure to tell about the allergy and what signs you had. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs.

Precautions

If you have been taking this drug for many weeks, talk with your doctor before stopping. You may want to slowly stop this drug.

This drug may be habit-forming with long-term use.

If you have a history of a drug or drinking problem, talk with your doctor.

If you have GI (gastrointestinal) disease, talk with your doctor.

If you have kidney disease, talk with your doctor.

If you have lung disease, talk with your doctor.

If you have seizures, talk with your doctor.

If you have thyroid disease, talk with your doctor.

Check all drugs you are taking with your doctor. This drug may not mix well with some other drugs.

Keep a list of all your drugs (prescription, natural products, vitamins, OTC) with you. Give this list to your doctor.

Avoid drugs and natural products that slow your actions. These include sedatives, tranquilizers, drugs for mood, antihistamines, and other pain drugs.

Avoid beer, wine, or mixed drinks.

Tell your doctor if you are pregnant or plan on getting pregnant.

Tell your doctor if you are breast-feeding.

Side Effects

Feeling lightheaded, sleepy, having blurred eyesight, or a change in thinking clearly. Avoid driving and doing other tasks or actions that call for you to be alert or have clear eyesight until you see how this drug affects you.

Feeling dizzy. Rise slowly over a few minutes when sitting or lying down. Be careful climbing.

The information in this monograph is intended for informational purposes only, and is meant to help users better understand health concerns. Information is based on review of scientific research data, historical practice patterns, and clinical experience. This information should not be interpreted as specific medical advice. Users should consult with a qualified healthcare provider for specific questions regarding therapies, diagnosis and/or health conditions, prior to making therapeutic decisions.